Update Dockerfile to JDK21

2 years ago · ef4610ba7c
1 changed files with 1 additions and 1 deletions
--- a/2
+++ b/2
@ -1,4 +1,4 @@
-FROM openjdk:16-buster
+FROM openjdk:21-bookworm

 # install build tools
 RUN apt-get update \